TONER FOR USE IN COPYING

Brand	Owner	Address	Description
KEETONE	KEE LOX MANUFACTURING COMPANY	NO. 10 KEE LOX PLACE ROCHESTER NY	TONER FOR USE IN COPYING MACHINES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An image-forming apparatus includes a mechanism that controls the replenishment amount of toner to a predetermined value. A toner cartridge holds toner therein. The toner cartridge is detachably attached to a process cartridge. The process cartridge has a toner reservoir that holds the toner supplied from the toner cartridge, a photoconductive drum and a developing roller that supplies the toner to the photoconductive drum. A valve is located between the toner cartridge and the process cartridge and supplies the toner from the toner cartridge to the process cartridge. When the valve rotates, the valve supplies a volume of toner in such a way that the toner in the toner reservoir fills a volume not more than a predetermined fraction of a maximum capacity of the toner reservoir.